Principal – Contaminated Lands Shape complex remediation projects with a leading environmental team RPS is seeking an experienced Principal to join our Contaminated Lands team in Perth . Based in our Subiaco office with flexible hybrid working arrangements, this is an opportunity to step into a senior leadership role delivering technically complex and high-impact environmental projects across Western Australia and beyond. You will join a collaborative national network of environmental engineers, scientists, geologists, hydrologists and hydrogeologists, working across contaminated land assessment, remediation, hazardous materials and risk management projects for a diverse client base. This role is ideal for a technically strong consultant who enjoys mentoring others, building client relationships and contributing to the continued growth of a high-performing team. The opportunity In this role, you will: Lead contaminated land investigation and remediation projects from proposal through to delivery Manage field programs, review analytical data and provide practical remediation solutions Prepare and review technical reports including PSI, DSI, SAQP, RAP and SRV documentation Deliver human health and ecological risk assessments Support HazMat inspections, management plans and clearance programs Build and maintain strong relationships with clients, regulators and stakeholders Mentor and support junior consultants across technical delivery and career development Contribute to business growth, project strategy and team capability About you You will bring: A degree in Environmental Science, Geology, Chemistry, Earth Science or related discipline 8 years’ experience in contaminated land assessment and remediation within Australia Strong knowledge of relevant contaminated land guidelines and regulatory frameworks including NEPM, DWER and DoH guidance Experience managing complex projects and coordinating multidisciplinary teams Excellent report writing, communication and stakeholder engagement skills A practical, solutions-focused and collaborative approach Desirable experience includes: Acid Sulfate Soils investigations HazMat auditing and removals supervision ESdat and Alpha Tracker experience Certified Environmental Practitioner (CEnvP) status Asbestos-related qualifications and supervision experience What’s on offer At RPS, we are committed to supporting our people both professionally and personally. Along with a competitive salary package, we offer: Flexible and hybrid working arrangements Professional membership reimbursement Paid parental and partner leave $250 Active Lifestyle Allowance Monthly phone allowance Additional annual leave purchase scheme and salary packaging options Ongoing technical and professional development programs Study assistance and online learning support Active social clubs, wellbeing initiatives and Employee Assistance Program About RPS RPS defines, designs and manages projects that create shared value for communities and clients. We are known for being practical, approachable and solutions-focused, with a strong commitment to technical excellence and meaningful outcomes. Apply now to join a business where your expertise is valued, your growth is supported and your work makes a genuine impact. RPS does not accept unsolicited resumes from search firms/recruiters. Should an unsolicited resume be submitted, the submitting search firm/recruiter acknowledges and agrees that RPS has not accepted the unsolicited resume and that no agreement, contract or otherwise exists between RPS and the search firm/recruiter. RPS has no obligation to pay the search firm/recruiter, and the search firm/ recruiter has no entitlement or right to any payment or fees in relation to the submission of the unsolicited resume or any subsequent use of the resume by RPS.